./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN --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 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:21:31,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:21:31,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:21:31,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:21:31,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:21:31,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:21:31,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:21:31,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:21:31,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:21:31,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:21:31,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:21:31,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:21:31,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:21:31,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:21:31,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:21:31,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:21:31,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:21:31,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:21:31,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:21:31,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:21:31,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:21:31,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:21:31,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:21:31,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:21:31,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:21:31,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:21:31,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:21:31,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:21:31,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:21:31,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:21:31,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:21:31,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:21:31,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:21:31,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:21:31,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:21:31,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:21:31,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:21:31,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:21:31,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:21:31,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:21:31,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:21:31,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 06:21:31,116 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:21:31,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:21:31,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:21:31,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:21:31,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:21:31,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:21:31,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:21:31,119 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:21:31,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:21:31,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:21:31,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:21:31,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:21:31,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:21:31,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:21:31,121 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:21:31,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:21:31,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:21:31,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:21:31,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:21:31,122 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:21:31,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:21:31,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:21:31,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:21:31,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:21:31,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:21:31,123 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:21:31,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:21:31,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:21:31,123 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_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab [2021-11-21 06:21:31,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:21:31,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:21:31,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:21:31,427 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:21:31,428 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:21:31,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-21 06:21:31,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/data/843102e4a/a51fcc2a9f634289bbd95f11a9bdffdc/FLAGf9ec1c851 [2021-11-21 06:21:32,064 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:21:32,064 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-21 06:21:32,103 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/data/843102e4a/a51fcc2a9f634289bbd95f11a9bdffdc/FLAGf9ec1c851 [2021-11-21 06:21:32,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/data/843102e4a/a51fcc2a9f634289bbd95f11a9bdffdc [2021-11-21 06:21:32,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:21:32,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:21:32,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:21:32,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:21:32,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:21:32,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:21:32" (1/1) ... [2021-11-21 06:21:32,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35af8eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:32, skipping insertion in model container [2021-11-21 06:21:32,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:21:32" (1/1) ... [2021-11-21 06:21:32,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:21:32,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:21:32,880 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_4588cca4-c024-40b3-94f2-34cb8441c66a/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-21 06:21:32,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:21:32,939 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:21:33,028 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_4588cca4-c024-40b3-94f2-34cb8441c66a/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-21 06:21:33,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:21:33,103 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:21:33,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33 WrapperNode [2021-11-21 06:21:33,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:21:33,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:21:33,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:21:33,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:21:33,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,224 INFO L137 Inliner]: procedures = 184, calls = 149, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2021-11-21 06:21:33,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:21:33,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:21:33,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:21:33,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:21:33,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:21:33,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:21:33,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:21:33,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:21:33,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:21:33" (1/1) ... [2021-11-21 06:21:33,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:21:33,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:21:33,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:21:33,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4588cca4-c024-40b3-94f2-34cb8441c66a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:21:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:21:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 06:21:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 06:21:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure event_precess [2021-11-21 06:21:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure event_precess [2021-11-21 06:21:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:21:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:21:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ASNull [2021-11-21 06:21:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ASNull [2021-11-21 06:21:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:21:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:21:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:21:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure ASStart [2021-11-21 06:21:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStart [2021-11-21 06:21:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure status_update [2021-11-21 06:21:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure status_update [2021-11-21 06:21:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure message_send [2021-11-21 06:21:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure message_send [2021-11-21 06:21:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:21:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure ASIdle [2021-11-21 06:21:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ASIdle [2021-11-21 06:21:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:21:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure system_initialize [2021-11-21 06:21:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure system_initialize [2021-11-21 06:21:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:21:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ASStop [2021-11-21 06:21:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStop [2021-11-21 06:21:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-21 06:21:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:21:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:21:33,613 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:21:33,615 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:21:34,360 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:21:34,555 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:21:34,556 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:21:34,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:21:34 BoogieIcfgContainer [2021-11-21 06:21:34,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:21:34,560 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:21:34,561 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:21:34,572 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:21:34,572 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:21:34" (1/1) ... [2021-11-21 06:21:34,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:21:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2021-11-21 06:21:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2021-11-21 06:21:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 06:21:34,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:34,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 158 transitions. [2021-11-21 06:21:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2021-11-21 06:21:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 06:21:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 212 transitions. [2021-11-21 06:21:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 212 transitions. [2021-11-21 06:21:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 06:21:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:39,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:21:44,057 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 06:21:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 216 transitions. [2021-11-21 06:21:44,096 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2021-11-21 06:21:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 06:21:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:44,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:21:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 215 transitions. [2021-11-21 06:21:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 215 transitions. [2021-11-21 06:21:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 06:21:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:44,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:21:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 135 states and 217 transitions. [2021-11-21 06:21:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 217 transitions. [2021-11-21 06:21:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 06:21:44,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:44,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:21:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 138 states and 228 transitions. [2021-11-21 06:21:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 228 transitions. [2021-11-21 06:21:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-21 06:21:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:47,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:21:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 144 states and 242 transitions. [2021-11-21 06:21:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2021-11-21 06:21:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:21:50,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 06:21:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 144 states and 237 transitions. [2021-11-21 06:21:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 237 transitions. [2021-11-21 06:21:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:21:51,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:51,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:21:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:21:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:21:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:21:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:21:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:21:58,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:21:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:21:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:00,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:00,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:03,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:09,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:11,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:11,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:14,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:17,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:19,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:19,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:19,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:22,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:22,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:27,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:30,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:30,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:37,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:37,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:40,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:43,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:43,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:45,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:48,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:50,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:53,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:53,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:55,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:22:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:22:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:22:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:22:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:22:58,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:22:58,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:22:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:22:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:00,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:00,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:02,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:02,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:05,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:05,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:07,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:07,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:10,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:10,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:12,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:12,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:12,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:15,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:17,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:20,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:20,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:22,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:25,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:25,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:27,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:33,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:40,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:40,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:43,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:43,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:47,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:47,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:52,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:52,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:55,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:55,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:23:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:23:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:23:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:23:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:57,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:23:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:00,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:00,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:02,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:02,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:05,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:05,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:07,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:07,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:10,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:12,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:12,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:15,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:15,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:15,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:17,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:19,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:19,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:22,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:22,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:25,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:25,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:27,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:29,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:29,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:29,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:32,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:34,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:37,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:39,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:39,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:42,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:42,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:44,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:44,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:47,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:47,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:49,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:52,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:52,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:54,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:57,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:24:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:24:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:24:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:24:59,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:59,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:24:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:02,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:02,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:06,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:09,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:11,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:11,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:16,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:16,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:21,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:23,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:23,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:26,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:26,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:28,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:31,277 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:31,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:31,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:33,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:40,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:45,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:45,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:48,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:25:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:25:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:25:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:25:57,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:00,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:02,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:07,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:07,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:10,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:12,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:15,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:20,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:20,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:22,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:22,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:27,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:34,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:34,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:37,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:37,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:39,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:39,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:41,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:41,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:41,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:46,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:49,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:49,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:51,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:54,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:26:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:26:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:26:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:26:58,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:58,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:01,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:03,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:03,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:06,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:06,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:08,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:08,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:10,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:10,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:13,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:13,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:15,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:15,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:18,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:18,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:20,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:23,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:25,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:25,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:27,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:27,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:30,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:32,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:32,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:32,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:32,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:35,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:37,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:37,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:39,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:42,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:42,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:42,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:47,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:47,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:49,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:27:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:27:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:27:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:27:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:27:59,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:27:59,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:27:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:27:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:01,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:01,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:03,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:06,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:06,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:08,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:08,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:11,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:11,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:13,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:13,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:18,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:23,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:25,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:30,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:30,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:32,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:32,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:35,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:37,563 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:37,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:39,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:42,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:42,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:44,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:44,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:47,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:47,199 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:47,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:47,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:47,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:47,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:52,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:54,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:28:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:28:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:28:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:28:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:28:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:28:59,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:28:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:28:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:01,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:01,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:04,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:11,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:11,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:13,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:16,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:18,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:20,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:20,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:23,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:23,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:25,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:28,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:30,880 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:30,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:30,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:33,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:35,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:38,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:42,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:42,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:45,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:47,779 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:54,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:54,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:29:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:29:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:29:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:29:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:29:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:29:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:29:59,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:29:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:02,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:02,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:04,874 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:04,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:04,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:04,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:07,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:09,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:09,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:09,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:12,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:12,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:14,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:14,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:17,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:19,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:22,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:22,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:22,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:24,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:24,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:29,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:29,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:34,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:34,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:37,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:39,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:39,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:42,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:44,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:46,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:49,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:54,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:30:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:30:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:30:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:30:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:30:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:30:59,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:30:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:30:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:01,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:01,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:04,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:04,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:06,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:06,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:09,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:12,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:17,060 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:17,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:17,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:19,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:24,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:26,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:29,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:29,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:31,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:31,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:34,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:39,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:39,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:41,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:43,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:43,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:46,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:46,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:48,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:51,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:51,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:51,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:53,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:53,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:53,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:55,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:31:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:31:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:31:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:31:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:31:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:31:58,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:31:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:31:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:00,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:05,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:07,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:12,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:12,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:12,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:14,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:14,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:14,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:17,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:19,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:24,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:26,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:29,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:29,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 06:32:31,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:32:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-21 06:32:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-21 06:32:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-21 06:32:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:32:31,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:32:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:32:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.