./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/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_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/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_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/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 253216605bcefff455f75b86610d9086dd77a5c120ff63014eec6402e624337d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:16,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:16,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:16,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:16,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:16,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:16,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:16,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:16,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:16,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:16,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:16,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:16,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:16,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:16,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:16,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:16,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:16,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:16,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:16,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:16,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:16,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:16,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:16,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:16,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:16,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:16,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:16,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:16,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:16,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:16,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:16,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:16,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:16,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:16,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:16,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:16,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:16,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:16,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:16,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:16,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:16,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:16,368 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:16,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:16,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:16,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:16,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:16,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:16,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:16,372 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:16,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:16,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:16,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:16,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:16,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:16,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:16,381 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:16,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:16,381 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:16,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:16,382 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:16,382 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:16,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:16,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:16,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:16,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:16,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:16,384 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:16,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:16,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:16,384 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_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 253216605bcefff455f75b86610d9086dd77a5c120ff63014eec6402e624337d [2021-11-23 00:38:16,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:16,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:16,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:16,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:16,782 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:16,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c [2021-11-23 00:38:16,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/data/41c30fdb9/d3312978a2da4de5977f5c81bfaa9178/FLAGf3f76c61f [2021-11-23 00:38:17,598 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:17,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c [2021-11-23 00:38:17,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/data/41c30fdb9/d3312978a2da4de5977f5c81bfaa9178/FLAGf3f76c61f [2021-11-23 00:38:17,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/data/41c30fdb9/d3312978a2da4de5977f5c81bfaa9178 [2021-11-23 00:38:17,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:17,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:17,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:17,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:17,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:17,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:17" (1/1) ... [2021-11-23 00:38:17,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d345b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:17, skipping insertion in model container [2021-11-23 00:38:17,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:17" (1/1) ... [2021-11-23 00:38:17,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:17,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:18,192 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_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c[1605,1618] [2021-11-23 00:38:18,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:18,446 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:18,473 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_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c[1605,1618] [2021-11-23 00:38:18,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:18,613 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:18,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18 WrapperNode [2021-11-23 00:38:18,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:18,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:18,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:18,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:18,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,706 INFO L137 Inliner]: procedures = 51, calls = 147, calls flagged for inlining = 19, calls inlined = 14, statements flattened = 188 [2021-11-23 00:38:18,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:18,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:18,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:18,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:18,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:18,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:18,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:18,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:18,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:18,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:18,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:18,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f90be6-7c5e-43d5-a94c-40ab43d8dba6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:38:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:38:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:38:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:38:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:38:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:38:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:38:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:38:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:38:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:38:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:18,974 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:18,976 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:19,312 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:19,377 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:19,377 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:38:19,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:19 BoogieIcfgContainer [2021-11-23 00:38:19,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:19,381 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:19,381 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:19,391 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:19,392 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:19" (1/1) ... [2021-11-23 00:38:19,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2021-11-23 00:38:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2021-11-23 00:38:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:38:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2021-11-23 00:38:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2021-11-23 00:38:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:38:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2021-11-23 00:38:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2021-11-23 00:38:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:38:19,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2021-11-23 00:38:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2021-11-23 00:38:20,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:38:20,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2021-11-23 00:38:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2021-11-23 00:38:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:38:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2021-11-23 00:38:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-23 00:38:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:38:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2021-11-23 00:38:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2021-11-23 00:38:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:38:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2021-11-23 00:38:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2021-11-23 00:38:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2021-11-23 00:38:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2021-11-23 00:38:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:21,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:38:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2021-11-23 00:38:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2021-11-23 00:38:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:38:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 81 states and 128 transitions. [2021-11-23 00:38:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2021-11-23 00:38:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:38:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 128 transitions. [2021-11-23 00:38:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2021-11-23 00:38:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:38:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 140 transitions. [2021-11-23 00:38:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2021-11-23 00:38:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:38:22,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 96 states and 156 transitions. [2021-11-23 00:38:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2021-11-23 00:38:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:38:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 157 transitions. [2021-11-23 00:38:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2021-11-23 00:38:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:38:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 158 transitions. [2021-11-23 00:38:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2021-11-23 00:38:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:38:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:38:24,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 163 transitions. [2021-11-23 00:38:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2021-11-23 00:38:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:38:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:38:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 102 states and 164 transitions. [2021-11-23 00:38:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2021-11-23 00:38:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:38:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:38:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 169 transitions. [2021-11-23 00:38:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2021-11-23 00:38:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 00:38:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 105 states and 170 transitions. [2021-11-23 00:38:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 170 transitions. [2021-11-23 00:38:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:24,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:38:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 110 states and 178 transitions. [2021-11-23 00:38:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2021-11-23 00:38:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:38:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 179 transitions. [2021-11-23 00:38:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 179 transitions. [2021-11-23 00:38:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:25,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:25,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,280 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:32,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:32,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,690 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:34,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,829 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,660 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:37,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,084 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,688 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:39,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:39,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:40,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:42,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,698 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:43,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:45,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:47,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,791 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,868 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:48,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:48,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:50,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:51,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:52,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,187 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:56,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:38:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:38:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:38:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,696 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,302 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:02,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,016 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,580 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:10,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:11,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:12,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:12,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:39:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:39:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:39:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:49:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,615 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:11,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,152 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,716 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:12,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,774 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:13,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:14,999 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,169 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,852 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,454 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,191 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:19,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,851 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,856 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:24,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:25,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,026 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,600 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,797 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,166 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,669 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:28,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,839 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:31,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,117 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,572 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:33,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,002 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,528 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:38,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:49:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2021-11-23 00:49:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2021-11-23 00:49:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:49:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat