./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product19.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_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/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_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/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_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/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 861f07fa59cb0cfcece09c1a4e6ddfbbabbcb5606dbdc5d8efc7c0dfaa196551 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:18:24,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:18:24,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:18:24,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:18:24,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:18:24,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:18:24,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:18:24,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:18:24,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:18:24,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:18:24,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:18:24,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:18:24,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:18:24,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:18:24,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:18:24,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:18:24,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:18:24,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:18:24,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:18:24,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:18:24,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:18:24,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:18:24,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:18:24,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:18:24,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:18:24,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:18:24,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:18:24,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:18:24,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:18:24,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:18:24,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:18:24,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:18:24,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:18:24,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:18:24,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:18:24,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:18:24,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:18:24,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:18:24,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:18:24,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:18:24,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:18:24,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:18:24,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:18:24,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:18:24,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:18:24,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:18:24,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:18:24,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:18:24,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:18:24,249 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:18:24,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:18:24,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:18:24,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:18:24,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:18:24,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:18:24,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:18:24,251 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:18:24,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:18:24,252 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:18:24,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:18:24,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:18:24,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:18:24,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:18:24,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:24,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:18:24,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:18:24,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:18:24,255 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:18:24,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:18:24,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:18:24,256 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_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 861f07fa59cb0cfcece09c1a4e6ddfbbabbcb5606dbdc5d8efc7c0dfaa196551 [2021-11-23 01:18:24,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:18:24,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:18:24,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:18:24,651 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:18:24,653 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:18:24,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c [2021-11-23 01:18:24,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/data/42ca6a6f2/a56bf3364dab485fa342855cf9064766/FLAG6f866de7d [2021-11-23 01:18:25,388 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:18:25,389 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c [2021-11-23 01:18:25,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/data/42ca6a6f2/a56bf3364dab485fa342855cf9064766/FLAG6f866de7d [2021-11-23 01:18:25,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/data/42ca6a6f2/a56bf3364dab485fa342855cf9064766 [2021-11-23 01:18:25,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:18:25,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:18:25,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:25,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:18:25,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:18:25,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:25" (1/1) ... [2021-11-23 01:18:25,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e7c33d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:25, skipping insertion in model container [2021-11-23 01:18:25,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:25" (1/1) ... [2021-11-23 01:18:25,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:18:25,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:26,176 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_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c[14834,14847] [2021-11-23 01:18:26,198 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:26,219 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:18:26,336 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_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/sv-benchmarks/c/product-lines/minepump_spec4_product19.cil.c[14834,14847] [2021-11-23 01:18:26,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:26,368 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:18:26,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26 WrapperNode [2021-11-23 01:18:26,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:26,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:26,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:18:26,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:18:26,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,479 INFO L137 Inliner]: procedures = 53, calls = 151, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 222 [2021-11-23 01:18:26,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:26,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:18:26,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:18:26,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:18:26,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:18:26,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:18:26,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:18:26,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:18:26,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:26" (1/1) ... [2021-11-23 01:18:26,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:26,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:18:26,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:18:26,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60bc2fc4-ccf8-4908-be6e-5d93f70984a0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:18:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:18:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:18:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:18:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:18:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:18:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:18:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:18:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:18:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:18:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 01:18:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 01:18:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:18:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:18:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:18:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:18:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:18:26,768 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:18:26,770 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:18:27,122 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:18:27,309 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:18:27,309 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:18:27,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:27 BoogieIcfgContainer [2021-11-23 01:18:27,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:18:27,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:18:27,314 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:18:27,336 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:18:27,336 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:27" (1/1) ... [2021-11-23 01:18:27,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:18:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2021-11-23 01:18:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2021-11-23 01:18:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:18:27,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,694 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 01:18:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2021-11-23 01:18:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2021-11-23 01:18:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:18:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,881 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 01:18:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2021-11-23 01:18:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2021-11-23 01:18:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:18:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,999 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 01:18:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2021-11-23 01:18:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2021-11-23 01:18:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:18:28,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,324 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 01:18:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2021-11-23 01:18:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2021-11-23 01:18:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:18:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,434 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 01:18:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2021-11-23 01:18:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2021-11-23 01:18:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:18:28,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,555 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 01:18:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2021-11-23 01:18:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2021-11-23 01:18:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:18:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,743 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 01:18:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 82 states and 127 transitions. [2021-11-23 01:18:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 127 transitions. [2021-11-23 01:18:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:18:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2021-11-23 01:18:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2021-11-23 01:18:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:18:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 89 states and 143 transitions. [2021-11-23 01:18:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 143 transitions. [2021-11-23 01:18:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:18:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,918 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 01:18:30,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2021-11-23 01:18:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2021-11-23 01:18:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:18:30,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,358 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 01:18:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 104 states and 174 transitions. [2021-11-23 01:18:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 174 transitions. [2021-11-23 01:18:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:18:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,418 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 01:18:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 189 transitions. [2021-11-23 01:18:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 189 transitions. [2021-11-23 01:18:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:18:31,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,703 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 01:18:31,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 111 states and 190 transitions. [2021-11-23 01:18:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 190 transitions. [2021-11-23 01:18:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:18:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,818 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 01:18:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 113 states and 191 transitions. [2021-11-23 01:18:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 191 transitions. [2021-11-23 01:18:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:18:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:18:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 122 states and 210 transitions. [2021-11-23 01:18:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 210 transitions. [2021-11-23 01:18:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:18:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:18:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 123 states and 211 transitions. [2021-11-23 01:18:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 211 transitions. [2021-11-23 01:18:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:18:32,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:18:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 212 transitions. [2021-11-23 01:18:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 212 transitions. [2021-11-23 01:18:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:18:32,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:18:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 133 states and 232 transitions. [2021-11-23 01:18:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 232 transitions. [2021-11-23 01:18:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:18:33,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:18:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 134 states and 233 transitions. [2021-11-23 01:18:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2021-11-23 01:18:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:18:33,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:18:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 135 states and 234 transitions. [2021-11-23 01:18:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 234 transitions. [2021-11-23 01:18:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:18:33,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:18:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 270 transitions. [2021-11-23 01:18:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 270 transitions. [2021-11-23 01:18:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:18:34,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:18:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 148 states and 270 transitions. [2021-11-23 01:18:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 270 transitions. [2021-11-23 01:18:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:18:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:18:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 149 states and 271 transitions. [2021-11-23 01:18:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 271 transitions. [2021-11-23 01:18:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:18:34,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:18:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 157 states and 286 transitions. [2021-11-23 01:18:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 286 transitions. [2021-11-23 01:18:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:18:36,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 165 states and 310 transitions. [2021-11-23 01:18:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 310 transitions. [2021-11-23 01:18:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:18:38,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:18:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 166 states and 310 transitions. [2021-11-23 01:18:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 310 transitions. [2021-11-23 01:18:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:18:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 167 states and 311 transitions. [2021-11-23 01:18:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 311 transitions. [2021-11-23 01:18:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:18:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:18:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 168 states and 309 transitions. [2021-11-23 01:18:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 309 transitions. [2021-11-23 01:18:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:40,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:40,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:40,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:41,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:43,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:45,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,124 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,768 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:47,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:48,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:49,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:52,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:53,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:55,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:57,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:58,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:18:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:18:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:18:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:18:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:02,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:04,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:05,912 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,657 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:06,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:07,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:10,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:10,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:12,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:15,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,546 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:16,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:17,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:19,966 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:19,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:20,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:21,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,608 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:22,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,156 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:27,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,333 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,430 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:28,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,653 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:34,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,437 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:40,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:41,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:44,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,904 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:48,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,337 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:52,964 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:52,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:52,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:53,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,502 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:55,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:58,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:19:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:19:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:19:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:19:59,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,706 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:00,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:00,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,488 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:02,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,361 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:04,923 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:07,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:10,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:10,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:20:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:20:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:20:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:20:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:28:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:12,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:12,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,633 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,815 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:13,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:14,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:17,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,530 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:18,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,911 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:19,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,335 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,926 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:21,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,359 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:22,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,576 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:23,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:25,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:27,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:28,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:30,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:33,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:34,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:36,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,210 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:41,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:41,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,229 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,473 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:45,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:47,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:48,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:49,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,474 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:53,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:54,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:56,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:28:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:28:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:28:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:28:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:59,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:00,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:00,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,473 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:01,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,513 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:02,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:04,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,876 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,301 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:08,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:09,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:10,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,933 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:29:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 313 transitions. [2021-11-23 01:29:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2021-11-23 01:29:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:29:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat