./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product55.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_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/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_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product55.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/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_9c451cdb-004b-48b8-b976-14fa1f03f792/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 685bdac90b32b89d64927338575dc6f79737e9f84bb9272d4bfb0c942aa4ae35 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:30,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:30,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:30,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:30,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:30,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:30,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:30,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:30,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:30,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:30,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:30,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:30,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:30,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:30,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:30,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:30,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:30,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:30,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:30,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:30,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:30,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:30,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:30,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:30,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:30,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:30,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:30,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:30,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:30,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:30,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:30,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:30,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:30,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:30,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:30,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:30,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:30,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:30,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:30,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:30,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:30,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:30,143 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:30,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:30,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:30,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:30,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:30,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:30,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:30,146 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:30,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:30,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:30,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:30,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:30,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:30,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:30,156 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:30,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:30,156 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:30,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:30,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:30,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:30,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:30,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:30,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:30,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:30,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:30,158 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:30,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:30,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:30,160 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_9c451cdb-004b-48b8-b976-14fa1f03f792/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 685bdac90b32b89d64927338575dc6f79737e9f84bb9272d4bfb0c942aa4ae35 [2021-11-22 23:18:30,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:30,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:30,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:30,486 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:30,487 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:30,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product55.cil.c [2021-11-22 23:18:30,562 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/data/587584fc0/44cd3b84ad194e1bb1cc8272fe493f63/FLAG9e85c9f02 [2021-11-22 23:18:31,096 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:31,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/sv-benchmarks/c/product-lines/minepump_spec2_product55.cil.c [2021-11-22 23:18:31,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/data/587584fc0/44cd3b84ad194e1bb1cc8272fe493f63/FLAG9e85c9f02 [2021-11-22 23:18:31,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/data/587584fc0/44cd3b84ad194e1bb1cc8272fe493f63 [2021-11-22 23:18:31,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:31,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:31,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:31,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:31,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:31,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:31,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37d80067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31, skipping insertion in model container [2021-11-22 23:18:31,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:31,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:31,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:31,767 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_9c451cdb-004b-48b8-b976-14fa1f03f792/sv-benchmarks/c/product-lines/minepump_spec2_product55.cil.c[19412,19425] [2021-11-22 23:18:31,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:31,780 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:31,870 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_9c451cdb-004b-48b8-b976-14fa1f03f792/sv-benchmarks/c/product-lines/minepump_spec2_product55.cil.c[19412,19425] [2021-11-22 23:18:31,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:31,892 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:31,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31 WrapperNode [2021-11-22 23:18:31,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:31,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:31,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:31,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:31,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:31,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:31,970 INFO L137 Inliner]: procedures = 58, calls = 161, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 282 [2021-11-22 23:18:31,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:31,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:31,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:31,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:31,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:31,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:31,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:32,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:32,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:32,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:32,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:32,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:32,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:32,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:32,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:32,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:31" (1/1) ... [2021-11-22 23:18:32,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:32,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:32,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:32,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c451cdb-004b-48b8-b976-14fa1f03f792/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:18:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:18:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:18:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:18:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:18:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:18:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-22 23:18:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-22 23:18:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:18:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:18:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-22 23:18:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-22 23:18:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-22 23:18:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-22 23:18:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:18:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:18:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:32,252 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:32,254 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:32,630 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:32,706 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:32,706 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:18:32,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:32 BoogieIcfgContainer [2021-11-22 23:18:32,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:32,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:32,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:32,720 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:32,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:32" (1/1) ... [2021-11-22 23:18:32,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2021-11-22 23:18:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2021-11-22 23:18:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:18:32,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 74 states and 99 transitions. [2021-11-22 23:18:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 99 transitions. [2021-11-22 23:18:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:18:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2021-11-22 23:18:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2021-11-22 23:18:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:18:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 86 states and 122 transitions. [2021-11-22 23:18:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 122 transitions. [2021-11-22 23:18:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 87 states and 123 transitions. [2021-11-22 23:18:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 123 transitions. [2021-11-22 23:18:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:18:33,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 88 states and 124 transitions. [2021-11-22 23:18:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 124 transitions. [2021-11-22 23:18:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:18:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-22 23:18:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-22 23:18:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:18:33,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 106 states and 160 transitions. [2021-11-22 23:18:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 160 transitions. [2021-11-22 23:18:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:18:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 107 states and 161 transitions. [2021-11-22 23:18:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 161 transitions. [2021-11-22 23:18:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:18:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 126 states and 199 transitions. [2021-11-22 23:18:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 199 transitions. [2021-11-22 23:18:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:18:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 130 states and 205 transitions. [2021-11-22 23:18:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 205 transitions. [2021-11-22 23:18:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:18:35,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 131 states and 206 transitions. [2021-11-22 23:18:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions. [2021-11-22 23:18:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:18:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2021-11-22 23:18:35,990 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2021-11-22 23:18:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:18:35,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 137 states and 219 transitions. [2021-11-22 23:18:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 219 transitions. [2021-11-22 23:18:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:18:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 143 states and 231 transitions. [2021-11-22 23:18:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 231 transitions. [2021-11-22 23:18:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:18:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 163 states and 273 transitions. [2021-11-22 23:18:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 273 transitions. [2021-11-22 23:18:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:18:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 164 states and 274 transitions. [2021-11-22 23:18:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 274 transitions. [2021-11-22 23:18:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:18:37,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 165 states and 275 transitions. [2021-11-22 23:18:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 275 transitions. [2021-11-22 23:18:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:18:37,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 174 states and 296 transitions. [2021-11-22 23:18:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 296 transitions. [2021-11-22 23:18:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:18:38,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 175 states and 297 transitions. [2021-11-22 23:18:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2021-11-22 23:18:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:18:38,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:18:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 178 states and 304 transitions. [2021-11-22 23:18:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 304 transitions. [2021-11-22 23:18:39,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:18:39,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 185 states and 321 transitions. [2021-11-22 23:18:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 321 transitions. [2021-11-22 23:18:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:18:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 192 states and 333 transitions. [2021-11-22 23:18:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 333 transitions. [2021-11-22 23:18:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:18:40,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:18:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 193 states and 333 transitions. [2021-11-22 23:18:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 333 transitions. [2021-11-22 23:18:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:18:40,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 194 states and 334 transitions. [2021-11-22 23:18:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 334 transitions. [2021-11-22 23:18:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:18:40,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 195 states and 335 transitions. [2021-11-22 23:18:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 335 transitions. [2021-11-22 23:18:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-22 23:18:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 200 states and 352 transitions. [2021-11-22 23:18:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 352 transitions. [2021-11-22 23:18:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:18:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:18:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 216 states and 388 transitions. [2021-11-22 23:18:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 388 transitions. [2021-11-22 23:18:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:18:43,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:18:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 228 states and 416 transitions. [2021-11-22 23:18:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 416 transitions. [2021-11-22 23:18:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:18:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:18:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 229 states and 416 transitions. [2021-11-22 23:18:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 416 transitions. [2021-11-22 23:18:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:18:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:18:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 230 states and 417 transitions. [2021-11-22 23:18:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 417 transitions. [2021-11-22 23:18:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:18:44,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:18:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 231 states and 418 transitions. [2021-11-22 23:18:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 418 transitions. [2021-11-22 23:18:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:18:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:18:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 234 states and 422 transitions. [2021-11-22 23:18:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 422 transitions. [2021-11-22 23:18:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:18:44,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 237 states and 428 transitions. [2021-11-22 23:18:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 428 transitions. [2021-11-22 23:18:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:18:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 239 states and 431 transitions. [2021-11-22 23:18:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 431 transitions. [2021-11-22 23:18:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:18:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 240 states and 432 transitions. [2021-11-22 23:18:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 432 transitions. [2021-11-22 23:18:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:18:46,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:18:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 245 states and 441 transitions. [2021-11-22 23:18:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 441 transitions. [2021-11-22 23:18:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:18:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 246 states and 441 transitions. [2021-11-22 23:18:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 441 transitions. [2021-11-22 23:18:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 247 states and 442 transitions. [2021-11-22 23:18:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 442 transitions. [2021-11-22 23:18:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:18:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:18:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 248 states and 443 transitions. [2021-11-22 23:18:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 443 transitions. [2021-11-22 23:18:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:18:46,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:18:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 249 states and 446 transitions. [2021-11-22 23:18:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 446 transitions. [2021-11-22 23:18:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:18:46,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:18:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 256 states and 464 transitions. [2021-11-22 23:18:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 464 transitions. [2021-11-22 23:18:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:18:48,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 263 states and 473 transitions. [2021-11-22 23:18:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 473 transitions. [2021-11-22 23:18:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:18:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 265 states and 476 transitions. [2021-11-22 23:18:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 476 transitions. [2021-11-22 23:18:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:18:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:18:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 268 states and 480 transitions. [2021-11-22 23:18:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 480 transitions. [2021-11-22 23:18:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:18:48,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:18:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 269 states and 480 transitions. [2021-11-22 23:18:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 480 transitions. [2021-11-22 23:18:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:18:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:18:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 270 states and 481 transitions. [2021-11-22 23:18:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 481 transitions. [2021-11-22 23:18:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:18:49,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 276 states and 491 transitions. [2021-11-22 23:18:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 491 transitions. [2021-11-22 23:18:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:49,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 274 states and 484 transitions. [2021-11-22 23:18:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 484 transitions. [2021-11-22 23:18:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:18:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:18:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 275 states and 485 transitions. [2021-11-22 23:18:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 485 transitions. [2021-11-22 23:18:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:18:50,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 282 states and 498 transitions. [2021-11-22 23:18:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 498 transitions. [2021-11-22 23:18:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:18:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 288 states and 506 transitions. [2021-11-22 23:18:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 506 transitions. [2021-11-22 23:18:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:51,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 294 states and 512 transitions. [2021-11-22 23:18:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 512 transitions. [2021-11-22 23:18:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:18:53,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 296 states and 516 transitions. [2021-11-22 23:18:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 516 transitions. [2021-11-22 23:18:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:53,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 296 states and 516 transitions. [2021-11-22 23:18:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 516 transitions. [2021-11-22 23:18:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:18:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 297 states and 519 transitions. [2021-11-22 23:18:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 519 transitions. [2021-11-22 23:18:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:18:54,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:18:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:54,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:57,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:58,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,376 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,559 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:18:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:18:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:18:59,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,662 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:01,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:02,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,444 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:05,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:06,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,558 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:08,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:09,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,663 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:12,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:14,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,076 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,603 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,307 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:18,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,511 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,179 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,555 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,803 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,699 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:24,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:25,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,227 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,532 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:26,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,509 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:27,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,920 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:28,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,891 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:30,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,443 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:31,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:19:32,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:19:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:19:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:30:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,293 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,389 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,449 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,714 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,843 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:11,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,669 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,801 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:13,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:14,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:14,989 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:14,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,145 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,772 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:15,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,153 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:16,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,287 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,313 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,782 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:17,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,634 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,287 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,897 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,360 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,775 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,280 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,914 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:23,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,223 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,326 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:24,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,133 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,392 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,044 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,485 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,503 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,644 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:26,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,999 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,423 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,024 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,232 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,405 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,730 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,683 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:30,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,420 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,644 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:31,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,571 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:32,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,592 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,903 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,366 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,625 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:35,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,028 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:36,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:30:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 300 states and 530 transitions. [2021-11-22 23:30:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 530 transitions. [2021-11-22 23:30:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:30:37,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.