./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/verifythis/tree_max.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_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/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_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/tree_max.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/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_dce5446f-331b-4d0c-a801-45eac70172d5/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 e98a60ea9ee0c00575c08606ce8b95d0660c5b235c5932147dfee4b13512f57c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:44,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:44,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:44,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:44,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:44,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:44,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:44,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:44,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:44,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:44,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:44,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:44,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:44,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:44,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:44,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:44,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:44,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:44,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:44,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:44,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:44,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:44,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:44,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:44,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:44,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:44,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:44,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:44,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:44,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:44,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:44,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:44,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:44,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:44,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:44,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:44,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:44,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:44,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:44,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:44,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:44,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:53:44,374 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:44,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:44,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:44,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:44,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:44,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:44,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:44,377 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:53:44,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:53:44,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:53:44,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:44,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:44,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:44,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:44,378 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:53:44,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:44,378 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:44,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:44,379 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:44,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:44,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:44,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:44,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:44,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:44,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:44,380 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:53:44,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:53:44,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:44,381 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_dce5446f-331b-4d0c-a801-45eac70172d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e98a60ea9ee0c00575c08606ce8b95d0660c5b235c5932147dfee4b13512f57c [2021-11-23 00:53:44,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:44,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:44,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:44,678 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:44,679 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:44,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/verifythis/tree_max.c [2021-11-23 00:53:44,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/data/024a7b9f4/f1f0b68d4d104839933a8f911b88156a/FLAG6a66a227f [2021-11-23 00:53:45,307 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:45,308 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/sv-benchmarks/c/verifythis/tree_max.c [2021-11-23 00:53:45,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/data/024a7b9f4/f1f0b68d4d104839933a8f911b88156a/FLAG6a66a227f [2021-11-23 00:53:45,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/data/024a7b9f4/f1f0b68d4d104839933a8f911b88156a [2021-11-23 00:53:45,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:45,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:45,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:45,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:45,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:45,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:45,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66df86e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45, skipping insertion in model container [2021-11-23 00:53:45,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:45,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:45,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:45,887 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_dce5446f-331b-4d0c-a801-45eac70172d5/sv-benchmarks/c/verifythis/tree_max.c[544,557] [2021-11-23 00:53:45,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:45,934 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:45,955 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_dce5446f-331b-4d0c-a801-45eac70172d5/sv-benchmarks/c/verifythis/tree_max.c[544,557] [2021-11-23 00:53:45,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:45,992 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:45,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45 WrapperNode [2021-11-23 00:53:45,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:45,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:45,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:45,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:46,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,047 INFO L137 Inliner]: procedures = 24, calls = 28, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 38 [2021-11-23 00:53:46,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:46,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:46,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:46,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:46,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:46,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:46,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:46,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:46,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:45" (1/1) ... [2021-11-23 00:53:46,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:46,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:46,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:46,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce5446f-331b-4d0c-a801-45eac70172d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:53:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure max [2021-11-23 00:53:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2021-11-23 00:53:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_tree [2021-11-23 00:53:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_tree [2021-11-23 00:53:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:53:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure check [2021-11-23 00:53:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2021-11-23 00:53:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:53:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:53:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:53:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:53:46,259 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:46,261 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:46,422 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:46,451 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:46,451 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:53:46,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:46 BoogieIcfgContainer [2021-11-23 00:53:46,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:46,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:46,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:46,465 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:46,466 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:46" (1/1) ... [2021-11-23 00:53:46,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2021-11-23 00:53:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2021-11-23 00:53:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:53:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:46,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:46,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2021-11-23 00:53:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2021-11-23 00:53:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:53:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:47,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:53:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 62 transitions. [2021-11-23 00:53:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-23 00:53:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:53:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:53:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 51 states and 71 transitions. [2021-11-23 00:53:49,822 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2021-11-23 00:53:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:53:49,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:49,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 66 states and 103 transitions. [2021-11-23 00:53:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 103 transitions. [2021-11-23 00:53:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:53:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:55,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:54:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 79 states and 125 transitions. [2021-11-23 00:54:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 125 transitions. [2021-11-23 00:54:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:54:01,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:01,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 00:54:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 82 states and 136 transitions. [2021-11-23 00:54:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 136 transitions. [2021-11-23 00:54:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:54:03,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:03,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 21 proven. 26 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 00:54:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 98 states and 194 transitions. [2021-11-23 00:54:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 194 transitions. [2021-11-23 00:54:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:54:22,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:54:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 110 states and 236 transitions. [2021-11-23 00:54:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 236 transitions. [2021-11-23 00:54:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:54:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 118 states and 266 transitions. [2021-11-23 00:54:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 266 transitions. [2021-11-23 00:54:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 124 states and 305 transitions. [2021-11-23 00:55:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 305 transitions. [2021-11-23 00:55:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:10,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 124 states and 305 transitions. [2021-11-23 00:55:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 305 transitions. [2021-11-23 00:55:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 128 states and 353 transitions. [2021-11-23 00:55:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 353 transitions. [2021-11-23 00:55:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 128 states and 353 transitions. [2021-11-23 00:55:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 353 transitions. [2021-11-23 00:55:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:15,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:15,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 128 states and 353 transitions. [2021-11-23 00:55:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 353 transitions. [2021-11-23 00:55:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:15,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:18,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:19,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:20,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:20,155 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:20,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:20,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:21,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:22,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:24,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:24,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,015 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:26,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:27,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:27,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:27,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:28,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:28,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:29,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:31,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:32,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:55:32,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 00:55:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:33,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,534 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:34,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:35,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:36,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:37,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:38,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:39,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:39,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:40,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:40,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:41,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:43,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:45,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:46,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:47,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,482 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:50,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:52,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:52,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:53,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:54,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:55,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:55,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,881 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:58,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:59,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:59,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:55:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:55:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:55:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:55:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:00,076 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:01,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:02,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:02,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:03,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:03,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,255 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:04,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:04,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,487 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:05,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:06,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:06,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:07,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:07,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:08,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:08,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:08,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:11,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:11,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:12,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:12,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:12,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:14,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:14,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:14,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:16,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:17,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:17,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:18,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:18,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:19,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:19,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:21,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:23,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:23,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:24,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:24,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:25,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:26,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:27,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:27,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:28,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:29,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:29,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:31,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:32,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:32,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:33,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:33,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:33,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:33,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:33,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:34,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:34,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:35,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:35,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:35,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:35,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:36,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:36,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:38,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:38,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:39,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:39,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:39,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:39,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:39,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:39,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:41,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:42,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:42,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:42,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:43,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:43,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:44,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:44,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:44,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:45,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:46,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:46,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:47,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:48,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:49,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:50,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:52,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:53,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:53,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:54,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:54,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:55,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:55,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:55,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:56,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:56,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:56,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:57,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:58,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:58,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:58,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:59,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:56:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:56:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:56:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:02,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:04,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:04,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:04,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:05,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:05,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:06,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:06,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:07,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:08,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:08,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:08,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:09,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:09,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:09,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:09,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:09,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,696 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:12,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:13,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:14,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:15,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:16,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:16,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:17,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:17,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:17,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:19,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:19,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:21,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:22,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:23,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:24,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:24,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:24,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:26,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:27,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:27,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:27,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:28,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:30,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:30,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:30,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:31,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:31,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:31,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,276 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:33,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:35,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:37,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:37,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:38,836 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:38,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:38,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:41,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:41,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:41,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:42,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:42,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:43,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:44,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:44,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:44,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:45,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:45,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:48,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:48,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:49,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:49,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:50,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:50,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:50,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:51,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:51,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:52,327 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:53,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:54,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:54,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:54,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,238 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:56,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,460 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:57,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:57,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:58,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:57:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:57:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:57:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:59,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:00,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:00,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:00,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:01,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:01,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:02,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:02,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:02,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:02,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:03,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:04,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:04,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:04,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:05,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:06,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:07,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:08,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:09,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:11,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:13,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:13,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:14,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:14,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:14,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:15,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:16,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:16,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:17,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:17,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:19,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:20,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:20,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:22,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:24,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:24,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:25,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:26,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:27,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:27,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:28,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:29,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:30,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:30,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:30,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:31,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:32,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:32,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:32,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:32,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:33,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:33,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:33,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:34,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:35,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:36,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:36,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:37,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:38,002 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:38,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,410 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:39,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:40,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:42,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,053 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:43,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,128 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:44,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:45,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:47,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:47,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:47,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:48,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,545 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:49,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:49,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:50,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:51,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:51,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:52,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:52,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:53,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:53,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:54,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:55,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:55,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:56,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:56,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:57,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:57,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,314 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:58,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:58,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:59,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:59,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:58:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:58:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:58:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:58:59,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:01,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:01,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,324 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:05,230 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:05,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:05,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:05,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:05,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:06,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:07,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:07,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:08,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:08,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:09,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,425 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:11,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:12,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:12,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:12,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:12,950 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:14,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:15,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:15,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:16,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:16,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:16,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:17,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:18,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:18,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:19,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:20,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:21,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:23,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:23,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:24,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:26,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:27,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:27,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:28,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:29,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:29,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:30,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:31,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:33,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:35,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:37,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:38,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:38,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:39,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:39,239 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:39,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:39,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:39,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:39,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:40,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:41,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:41,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:42,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:43,262 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:43,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:43,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:44,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:45,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:45,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:46,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:46,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:46,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:47,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:48,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:49,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:50,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:51,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:51,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:53,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:53,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:55,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,752 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:56,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:56,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:56,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:57,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:57,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:58,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:58,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:59,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:59,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:59:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 00:59:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 00:59:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:59:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:00,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:00,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:00,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:01,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:03,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:03,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:04,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:04,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:04,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:04,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:08,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:08,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:09,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:09,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:11,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:12,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:12,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:13,116 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:13,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:13,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:13,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:14,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:14,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,907 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:14,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:15,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:16,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:16,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:17,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:17,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,862 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:18,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:19,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:21,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:22,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:22,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:23,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:24,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:25,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:26,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:26,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:26,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:27,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:27,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,418 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:27,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:27,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:27,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:28,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:28,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:29,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:31,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:31,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:31,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:31,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:31,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:32,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:32,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:33,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:33,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:33,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:33,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:34,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:34,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:34,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:34,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:35,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:35,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:35,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:35,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:36,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:36,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:36,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:37,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:37,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:37,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:38,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:38,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:38,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:39,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:39,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:40,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:40,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:40,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:41,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:41,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:42,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:42,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:43,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:43,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:44,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:44,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:44,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:44,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:45,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:45,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:45,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:45,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:45,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:46,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:46,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:46,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:47,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:47,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:47,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:47,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:47,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:48,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:49,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:49,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:50,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:50,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:50,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:50,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:51,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:51,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:53,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:53,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:54,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:54,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:56,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:56,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:57,881 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:58,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:58,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:00:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:00:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:00:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:00:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:00,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:00,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:01,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:02,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:02,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:02,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:03,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:03,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:03,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:04,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:04,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:04,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:05,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:07,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:08,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:08,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:09,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:09,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:10,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:10,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:11,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:12,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:13,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,539 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:15,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:15,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:16,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:17,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:17,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:18,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:18,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:18,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:18,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:18,934 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:18,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:18,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:19,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:20,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:22,641 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:23,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:24,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:25,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:26,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:26,469 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:26,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:28,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:29,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:29,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:30,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:30,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:30,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:32,457 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:32,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,534 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:34,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:35,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:36,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:36,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:36,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:37,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:38,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:38,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:39,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:39,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:39,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:39,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:40,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:41,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:42,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:42,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:43,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:43,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:44,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:44,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:44,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:44,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:45,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:45,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:45,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:45,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:45,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:46,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:46,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:46,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:46,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:46,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:47,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:48,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:48,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:48,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:48,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:48,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:49,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:49,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:49,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:49,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:50,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:50,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:50,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:51,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:51,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:51,705 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:51,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:52,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:52,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:52,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:52,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:52,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:53,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:53,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:53,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:54,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:54,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:54,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:55,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:55,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:55,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:56,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:56,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:56,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:56,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:57,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:57,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:57,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:57,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:58,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:58,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:58,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:59,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:59,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:01:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:01:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:01:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:59,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:00,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:00,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:00,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:01,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:01,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:01,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:02,075 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:02,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:02,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:02,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:03,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:03,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:03,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:03,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:03,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:03,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:04,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:04,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:04,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:04,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:05,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:05,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:06,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:06,392 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:06,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:06,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:06,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:07,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:07,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:07,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:07,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:08,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:08,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:08,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:08,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:08,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:08,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:09,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:09,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:09,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:10,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:10,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:10,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:10,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:12,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:12,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:12,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:12,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:13,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:13,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:13,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:13,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:13,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:14,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:14,966 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:14,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:14,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:15,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:16,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:16,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:16,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:16,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:16,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:16,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:17,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:17,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:17,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:17,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:17,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:18,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:18,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:18,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:18,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:18,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:19,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:19,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:19,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:19,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:20,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:20,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:20,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:21,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:21,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:21,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:21,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:21,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:21,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:21,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:22,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:22,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:22,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:23,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:23,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:23,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:24,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:24,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:24,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:24,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:25,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:25,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:25,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:25,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:25,928 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:25,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:25,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:26,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:26,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:26,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:27,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:27,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:27,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:27,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:28,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:28,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:29,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:29,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:29,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:30,338 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:30,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:30,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:31,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:31,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:31,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:31,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:32,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:32,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:32,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:32,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:32,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:33,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:33,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:33,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:35,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:35,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:35,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:35,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:36,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:36,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:36,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:37,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:38,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:38,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:38,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:38,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:39,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:39,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:40,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:40,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:40,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:41,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:41,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:41,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:41,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:41,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:42,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:42,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:42,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:42,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:43,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:43,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:44,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:44,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:44,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:44,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:45,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:45,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:45,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:46,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:47,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:47,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:47,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:47,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:47,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:47,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:47,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:47,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:48,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:48,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:48,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:49,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:49,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:49,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:50,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:50,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:50,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:50,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:51,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:52,129 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:52,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:52,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:52,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:52,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:52,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:52,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:53,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:53,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:55,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:56,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:56,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:57,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:57,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:58,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:58,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:59,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:02:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:02:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:02:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:02:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:00,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:00,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:00,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:01,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:01,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:01,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:03,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,026 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:04,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:04,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:05,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:05,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:06,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:06,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:07,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:08,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:09,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:09,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:09,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:10,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:10,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:12,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:12,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:13,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:14,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:15,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:15,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:16,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:16,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:17,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:18,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:18,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:19,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:19,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:20,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:20,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:21,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:22,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:22,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:22,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:23,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:24,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:24,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:25,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:25,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:26,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:26,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:27,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:27,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:28,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:29,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:30,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:30,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:32,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:33,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:33,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:34,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:34,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:35,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:36,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:36,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:37,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:37,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:38,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:38,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:39,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,015 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:41,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:41,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:41,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:42,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:42,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:44,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:45,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:46,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:49,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:51,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:51,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:51,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:54,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:55,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:55,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:56,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:56,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:57,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:57,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:57,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:58,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:58,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:58,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:58,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:59,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:03:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:03:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:03:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:03:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:59,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:00,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:00,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:00,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:00,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:00,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:01,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:01,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:01,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:01,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:01,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:01,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:02,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:02,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:02,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:02,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:03,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:03,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:04,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:04,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:04,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:04,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:05,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:05,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:05,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:06,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:06,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:06,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:06,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:06,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:07,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:07,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:07,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:08,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:08,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:08,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:08,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:09,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:10,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:10,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:10,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:10,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:11,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:11,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:11,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:12,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:12,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:13,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:13,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:13,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:13,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:14,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:14,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:14,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:14,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:14,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:15,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:15,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:15,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:15,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:15,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:15,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:16,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:16,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:16,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:17,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:17,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:17,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:17,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:17,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:18,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:18,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:18,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:19,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:19,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:19,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:20,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:20,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:20,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:20,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:21,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:21,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:21,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:21,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:21,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:22,122 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:22,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:22,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:22,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:22,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:22,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:22,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:23,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:23,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:24,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:24,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:24,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:25,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:25,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:26,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:26,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:26,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:26,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:27,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:27,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:28,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:28,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:28,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:29,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:29,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:29,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:29,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:29,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:29,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:30,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:30,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:30,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:30,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:31,328 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:31,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:32,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:32,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:32,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:32,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:32,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:33,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:33,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:33,542 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:33,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:33,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:33,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:34,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:34,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:34,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:35,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:35,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:35,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:35,725 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:36,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:36,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:36,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:36,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:37,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:37,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:37,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:37,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:38,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:38,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:39,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:39,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:39,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:40,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:40,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:40,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:40,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:41,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:41,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:42,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:43,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:43,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:43,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:43,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:43,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:44,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:44,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:44,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:44,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:45,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:45,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:46,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:46,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:46,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:46,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:49,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:49,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:49,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:50,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:51,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:51,702 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:04:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 130 states and 385 transitions. [2021-11-23 01:04:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 385 transitions. [2021-11-23 01:04:52,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:04:52,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat