./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product35.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_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/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_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/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_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/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 34d4dbed37590326da938d00ced1aba27649a4f6be46ad5130f0beeedcfaf5dd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:46:26,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:46:26,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:46:26,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:46:26,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:46:26,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:46:26,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:46:26,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:46:26,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:46:26,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:46:26,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:46:26,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:46:26,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:46:26,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:46:26,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:46:26,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:46:26,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:46:26,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:46:26,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:46:26,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:46:26,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:46:26,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:46:26,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:46:26,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:46:26,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:46:26,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:46:26,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:46:26,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:46:26,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:46:26,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:46:26,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:46:26,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:46:26,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:46:26,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:46:26,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:46:26,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:46:26,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:46:26,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:46:26,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:46:26,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:46:26,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:46:26,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:46:26,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:46:26,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:46:26,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:46:26,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:46:26,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:46:26,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:46:26,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:46:26,355 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:46:26,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:46:26,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:46:26,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:46:26,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:46:26,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:46:26,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:46:26,357 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:46:26,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:46:26,357 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:46:26,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:46:26,358 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:46:26,358 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:46:26,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:46:26,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:26,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:46:26,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:46:26,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:46:26,360 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:46:26,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:46:26,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:46:26,360 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_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34d4dbed37590326da938d00ced1aba27649a4f6be46ad5130f0beeedcfaf5dd [2021-11-23 00:46:26,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:46:26,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:46:26,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:46:26,688 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:46:26,690 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:46:26,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product35.cil.c [2021-11-23 00:46:26,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/data/a2fd54276/37f6996e60744b219f9336b7b66ef865/FLAGe20bc5ec3 [2021-11-23 00:46:27,402 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:46:27,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/sv-benchmarks/c/product-lines/minepump_spec2_product35.cil.c [2021-11-23 00:46:27,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/data/a2fd54276/37f6996e60744b219f9336b7b66ef865/FLAGe20bc5ec3 [2021-11-23 00:46:27,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/data/a2fd54276/37f6996e60744b219f9336b7b66ef865 [2021-11-23 00:46:27,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:46:27,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:46:27,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:27,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:46:27,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:46:27,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:27" (1/1) ... [2021-11-23 00:46:27,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9c9f55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:27, skipping insertion in model container [2021-11-23 00:46:27,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:27" (1/1) ... [2021-11-23 00:46:27,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:46:27,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:46:28,089 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_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/sv-benchmarks/c/product-lines/minepump_spec2_product35.cil.c[15769,15782] [2021-11-23 00:46:28,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:28,115 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:46:28,203 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_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/sv-benchmarks/c/product-lines/minepump_spec2_product35.cil.c[15769,15782] [2021-11-23 00:46:28,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:28,259 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:46:28,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28 WrapperNode [2021-11-23 00:46:28,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:28,261 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:28,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:46:28,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:46:28,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,346 INFO L137 Inliner]: procedures = 54, calls = 152, calls flagged for inlining = 22, calls inlined = 19, statements flattened = 232 [2021-11-23 00:46:28,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:28,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:46:28,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:46:28,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:46:28,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:46:28,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:46:28,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:46:28,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:46:28,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:28" (1/1) ... [2021-11-23 00:46:28,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:28,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:46:28,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:46:28,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a99615a3-65ee-4d03-bc8e-c93db4c0e0d1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:46:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:46:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:46:28,500 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:46:28,501 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:46:28,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:46:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:46:28,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:46:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:46:28,502 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:46:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:46:28,503 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:46:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:46:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:46:28,503 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:46:28,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:46:28,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:46:28,626 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:46:28,628 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:46:28,951 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:46:29,056 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:46:29,057 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:46:29,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:29 BoogieIcfgContainer [2021-11-23 00:46:29,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:46:29,066 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:46:29,066 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:46:29,078 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:46:29,078 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:29" (1/1) ... [2021-11-23 00:46:29,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:46:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2021-11-23 00:46:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2021-11-23 00:46:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:46:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2021-11-23 00:46:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2021-11-23 00:46:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:46:29,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2021-11-23 00:46:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2021-11-23 00:46:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:46:29,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2021-11-23 00:46:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2021-11-23 00:46:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:46:29,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 65 states and 90 transitions. [2021-11-23 00:46:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2021-11-23 00:46:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:46:30,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 122 transitions. [2021-11-23 00:46:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 122 transitions. [2021-11-23 00:46:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:46:30,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 84 states and 128 transitions. [2021-11-23 00:46:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 128 transitions. [2021-11-23 00:46:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:46:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 85 states and 129 transitions. [2021-11-23 00:46:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 129 transitions. [2021-11-23 00:46:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:46:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2021-11-23 00:46:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2021-11-23 00:46:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:46:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 96 states and 154 transitions. [2021-11-23 00:46:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 154 transitions. [2021-11-23 00:46:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:46:31,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2021-11-23 00:46:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2021-11-23 00:46:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:46:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2021-11-23 00:46:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2021-11-23 00:46:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:46:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 101 states and 164 transitions. [2021-11-23 00:46:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 164 transitions. [2021-11-23 00:46:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:46:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 106 states and 174 transitions. [2021-11-23 00:46:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 174 transitions. [2021-11-23 00:46:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:46:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 107 states and 175 transitions. [2021-11-23 00:46:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 175 transitions. [2021-11-23 00:46:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:46:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 112 states and 187 transitions. [2021-11-23 00:46:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 187 transitions. [2021-11-23 00:46:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:46:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2021-11-23 00:46:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2021-11-23 00:46:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:46:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 116 states and 196 transitions. [2021-11-23 00:46:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 196 transitions. [2021-11-23 00:46:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:46:33,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 203 transitions. [2021-11-23 00:46:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 203 transitions. [2021-11-23 00:46:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:46:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 122 states and 209 transitions. [2021-11-23 00:46:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 209 transitions. [2021-11-23 00:46:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:46:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 129 states and 223 transitions. [2021-11-23 00:46:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 223 transitions. [2021-11-23 00:46:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:46:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 145 states and 260 transitions. [2021-11-23 00:46:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 260 transitions. [2021-11-23 00:46:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 261 transitions. [2021-11-23 00:46:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 261 transitions. [2021-11-23 00:46:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:46:36,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:46:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 147 states and 262 transitions. [2021-11-23 00:46:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 262 transitions. [2021-11-23 00:46:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:46:36,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 164 states and 302 transitions. [2021-11-23 00:46:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 302 transitions. [2021-11-23 00:46:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:46:41,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 189 states and 361 transitions. [2021-11-23 00:46:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 361 transitions. [2021-11-23 00:46:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:47,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 191 states and 364 transitions. [2021-11-23 00:46:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 364 transitions. [2021-11-23 00:46:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:48,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:48,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:48,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,769 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:49,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:50,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,864 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:54,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,077 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,019 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:56,962 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:56,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,415 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,507 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:58,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:46:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:46:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:46:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:59,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:01,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:02,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,862 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:04,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:05,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,170 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,712 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,482 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:10,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:11,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:12,967 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:12,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,428 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,320 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:16,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,390 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:17,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:19,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:21,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:21,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,335 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,503 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,747 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:26,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,436 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:28,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:47:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:47:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:47:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:57:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,604 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:47,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:47,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,040 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,070 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,904 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:48,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,213 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:50,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:51,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,829 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,266 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:55,974 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,428 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:58,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,749 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:57:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:57:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:57:59,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,728 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,911 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:00,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:02,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:02,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,045 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:04,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,479 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,912 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:05,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:06,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,830 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:08,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:09,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,613 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:10,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,107 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,115 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,795 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:11,979 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:11,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,409 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,440 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:13,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,928 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,859 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,354 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:17,998 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:17,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:18,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2021-11-23 00:58:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:58:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 192 states and 367 transitions. [2021-11-23 00:58:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions.